[MNT] add requirements for text_workflow2

[FIX] add None check in load market

[MNT] minor modification for dataset_text_workflow

[FIX] fix bugs in checker return

[MNT] add returning message from checker

[FIX] remove learnware dependecy in pip

Update test_reuse.py

[FIX] Adapting to function rkme_solve_qp updates

[MNT] add read learnware info from storage

[MNT] Remove faiss and cvxopt

[FIX] remove --no-dependencies

[MNT] add another dataset_text_workflow in examples/

[FIX] fix bugs about conda & pip command

[MNT] add others to Scenario

[MNT] update version

[MNT] remove dependencies